Merge branch 'upstream/android-3.10' into linaro-fixes/android-3.10
[firefly-linux-kernel-4.4.55.git] / scripts / Makefile.lib
index ef2142a6159319f2bdf5f153bf7f551a937a2168..bd161eff6921ff4b0ddfa92645d57a72ee3fd59b 100644 (file)
@@ -273,11 +273,17 @@ $(obj)/%.dtb: $(src)/%.dts FORCE
 
 dtc-tmp = $(subst $(comma),_,$(dot-target).dts.tmp)
 
-# cat
-# ---------------------------------------------------------------------------
-# Concatentate multiple files together
-quiet_cmd_cat = CAT     $@
-cmd_cat = (cat $(filter-out FORCE,$^) > $@) || (rm -f $@; false)
+$(obj)/%.dtb: $(src)/%.dts FORCE
+       $(call if_changed_dep,dtc)
+
+dtc-tmp = $(subst $(comma),_,$(dot-target).dts)
+
+quiet_cmd_dtc_cpp = DTC+CPP $@
+cmd_dtc_cpp = $(CPP) $(dtc_cpp_flags) -x assembler-with-cpp -o $(dtc-tmp) $< ; \
+       $(objtree)/scripts/dtc/dtc -O dtb -o $@ -b 0 $(DTC_FLAGS) $(dtc-tmp)
+
+$(obj)/%.dtb: $(src)/%.dtsp FORCE
+       $(call if_changed_dep,dtc_cpp)
 
 # Bzip2
 # ---------------------------------------------------------------------------